USA, SpaceX delays rocket launch to bring two astronauts back to Earth

Milan, March 13 (LaPresse) – A problem with the launch pad has led SpaceX to delay a Wednesday flight to the International Space Station to replace two stranded NASA astronauts. The new crew must reach the International Space Station before Butch Wilmore and Suni Williams can return home after nine months in orbit. Less than four hours before the planned evening launch of the Falcon rocket from NASA's Kennedy Space Center, concerns arose over a critical hydraulic system.